357 lines
11 KiB
Python
357 lines
11 KiB
Python
import os
|
|
|
|
from dotenv import load_dotenv
|
|
from flask import Flask, jsonify, request
|
|
from flask_cors import CORS
|
|
from flask_bcrypt import Bcrypt
|
|
from flask_jwt_extended import (
|
|
JWTManager,
|
|
create_access_token,
|
|
jwt_required,
|
|
get_jwt_identity,
|
|
)
|
|
|
|
from server.stat_gen import StatGen
|
|
from server.dataset_processor import DatasetProcessor
|
|
from db.database import PostgresConnector
|
|
from server.auth import AuthManager
|
|
|
|
import pandas as pd
|
|
import traceback
|
|
import json
|
|
|
|
app = Flask(__name__)
|
|
db = PostgresConnector()
|
|
|
|
# Env Variables
|
|
load_dotenv()
|
|
frontend_url = os.getenv("FRONTEND_URL", "http://localhost:5173")
|
|
jwt_secret_key = os.getenv("JWT_SECRET_KEY", "super-secret-change-this")
|
|
jwt_access_token_expires = int(
|
|
os.getenv("JWT_ACCESS_TOKEN_EXPIRES", 1200)
|
|
) # Default to 20 minutes
|
|
|
|
# Flask Configuration
|
|
CORS(app, resources={r"/*": {"origins": frontend_url}})
|
|
app.config["JWT_SECRET_KEY"] = jwt_secret_key
|
|
app.config["JWT_ACCESS_TOKEN_EXPIRES"] = jwt_access_token_expires
|
|
|
|
bcrypt = Bcrypt(app)
|
|
jwt = JWTManager(app)
|
|
auth_manager = AuthManager(db, bcrypt)
|
|
|
|
stat_gen = StatGen()
|
|
|
|
|
|
@app.route("/register", methods=["POST"])
|
|
def register_user():
|
|
data = request.get_json()
|
|
|
|
if (
|
|
not data
|
|
or "username" not in data
|
|
or "email" not in data
|
|
or "password" not in data
|
|
):
|
|
return jsonify({"error": "Missing username, email, or password"}), 400
|
|
|
|
username = data["username"]
|
|
email = data["email"]
|
|
password = data["password"]
|
|
|
|
try:
|
|
auth_manager.register_user(username, email, password)
|
|
except ValueError as e:
|
|
return jsonify({"error": str(e)}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
print(f"Registered new user: {username}")
|
|
return jsonify({"message": f"User '{username}' registered successfully"}), 200
|
|
|
|
|
|
@app.route("/login", methods=["POST"])
|
|
def login_user():
|
|
data = request.get_json()
|
|
|
|
if not data or "username" not in data or "password" not in data:
|
|
return jsonify({"error": "Missing username or password"}), 400
|
|
|
|
username = data["username"]
|
|
password = data["password"]
|
|
|
|
try:
|
|
user = auth_manager.authenticate_user(username, password)
|
|
if user:
|
|
access_token = create_access_token(identity=str(user["id"]))
|
|
return jsonify({"access_token": access_token}), 200
|
|
else:
|
|
return jsonify({"error": "Invalid username or password"}), 401
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/profile", methods=["GET"])
|
|
@jwt_required()
|
|
def profile():
|
|
current_user = get_jwt_identity()
|
|
|
|
return jsonify(
|
|
message="Access granted", user=auth_manager.get_user_by_id(current_user)
|
|
), 200
|
|
|
|
|
|
@app.route("/upload", methods=["POST"])
|
|
@jwt_required()
|
|
def upload_data():
|
|
if "posts" not in request.files or "topics" not in request.files:
|
|
return jsonify({"error": "Missing required files or form data"}), 400
|
|
|
|
post_file = request.files["posts"]
|
|
topic_file = request.files["topics"]
|
|
|
|
if post_file.filename == "" or topic_file == "":
|
|
return jsonify({"error": "Empty filename"}), 400
|
|
|
|
if not post_file.filename.endswith(".jsonl") or not topic_file.filename.endswith(
|
|
".json"
|
|
):
|
|
return jsonify(
|
|
{"error": "Invalid file type. Only .jsonl and .json files are allowed."}
|
|
), 400
|
|
|
|
try:
|
|
current_user = get_jwt_identity()
|
|
|
|
posts_df = pd.read_json(post_file, lines=True, convert_dates=False)
|
|
topics = json.load(topic_file)
|
|
|
|
processor = DatasetProcessor(posts_df, topics)
|
|
enriched_df = processor.enrich()
|
|
dataset_id = db.save_dataset_info(
|
|
current_user, f"dataset_{current_user}", topics
|
|
)
|
|
db.save_dataset_content(dataset_id, enriched_df)
|
|
|
|
return jsonify(
|
|
{"message": "File uploaded successfully", "event_count": len(enriched_df)}
|
|
), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Failed to read JSONL file: {str(e)}"}), 400
|
|
except Exception as e:
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>", methods=["GET"])
|
|
@jwt_required()
|
|
def get_dataset(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
if dataset_content.empty:
|
|
return jsonify({"error": "Dataset content not found"}), 404
|
|
|
|
return jsonify(dataset_content.to_dict(orient="records")), 200
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>/content", methods=["GET"])
|
|
@jwt_required()
|
|
def content_endpoint(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
try:
|
|
return jsonify(stat_gen.get_content_analysis(dataset_content)), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Malformed or missing data: {str(e)}"}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>/summary", methods=["GET"])
|
|
@jwt_required()
|
|
def get_summary(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
try:
|
|
return jsonify(stat_gen.summary(dataset_content)), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Malformed or missing data: {str(e)}"}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>/time", methods=["GET"])
|
|
@jwt_required()
|
|
def get_time_analysis(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
try:
|
|
return jsonify(stat_gen.get_time_analysis(dataset_content)), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Malformed or missing data: {str(e)}"}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>/user", methods=["GET"])
|
|
@jwt_required()
|
|
def get_user_analysis(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
try:
|
|
return jsonify(stat_gen.get_user_analysis(dataset_content)), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Malformed or missing data: {str(e)}"}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>/cultural", methods=["GET"])
|
|
@jwt_required()
|
|
def get_cultural_analysis(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
try:
|
|
return jsonify(stat_gen.get_cultural_analysis(dataset_content)), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Malformed or missing data: {str(e)}"}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
@app.route("/dataset/<int:dataset_id>/interaction", methods=["GET"])
|
|
@jwt_required()
|
|
def get_interaction_analysis(dataset_id):
|
|
current_user = get_jwt_identity()
|
|
dataset = db.get_dataset_info(dataset_id)
|
|
|
|
if dataset.get("user_id") != int(current_user):
|
|
return jsonify({"error": "Unauthorized access to dataset"}), 403
|
|
|
|
dataset_content = db.get_dataset_content(dataset_id)
|
|
|
|
try:
|
|
return jsonify(stat_gen.get_interactional_analysis(dataset_content)), 200
|
|
except ValueError as e:
|
|
return jsonify({"error": f"Malformed or missing data: {str(e)}"}), 400
|
|
except Exception as e:
|
|
print(traceback.format_exc())
|
|
return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
# @app.route("/filter/query", methods=["POST"])
|
|
# def filter_query():
|
|
# if stat_obj is None:
|
|
# return jsonify({"error": "No data uploaded"}), 400
|
|
|
|
# data = request.get_json(silent=True) or {}
|
|
|
|
# if "query" not in data:
|
|
# return jsonify(stat_obj.df.to_dict(orient="records")), 200
|
|
|
|
# query = data["query"]
|
|
# filtered_df = stat_obj.filter_by_query(query)
|
|
|
|
# return jsonify(filtered_df), 200
|
|
|
|
|
|
# @app.route("/filter/time", methods=["POST"])
|
|
# def filter_time():
|
|
# if stat_obj is None:
|
|
# return jsonify({"error": "No data uploaded"}), 400
|
|
|
|
# data = request.get_json(silent=True)
|
|
# if not data:
|
|
# return jsonify({"error": "Invalid or missing JSON body"}), 400
|
|
|
|
# if "start" not in data or "end" not in data:
|
|
# return jsonify({"error": "Please include both start and end dates"}), 400
|
|
|
|
# try:
|
|
# start = pd.to_datetime(data["start"], utc=True)
|
|
# end = pd.to_datetime(data["end"], utc=True)
|
|
# filtered_df = stat_obj.set_time_range(start, end)
|
|
# return jsonify(filtered_df), 200
|
|
# except Exception:
|
|
# return jsonify({"error": "Invalid datetime format"}), 400
|
|
|
|
|
|
# @app.route("/filter/sources", methods=["POST"])
|
|
# def filter_sources():
|
|
# if stat_obj is None:
|
|
# return jsonify({"error": "No data uploaded"}), 400
|
|
|
|
# data = request.get_json(silent=True)
|
|
# if not data:
|
|
# return jsonify({"error": "Invalid or missing JSON body"}), 400
|
|
|
|
# if "sources" not in data:
|
|
# return jsonify({"error": "Ensure sources hash map is in 'sources' key"}), 400
|
|
|
|
# try:
|
|
# filtered_df = stat_obj.filter_data_sources(data["sources"])
|
|
# return jsonify(filtered_df), 200
|
|
# except ValueError:
|
|
# return jsonify({"error": "Please enable at least one data source"}), 400
|
|
# except Exception as e:
|
|
# return jsonify({"error": "An unexpected server error occured: " + str(e)}), 500
|
|
|
|
|
|
# @app.route("/filter/reset", methods=["GET"])
|
|
# def reset_dataset():
|
|
# if stat_obj is None:
|
|
# return jsonify({"error": "No data uploaded"}), 400
|
|
|
|
# try:
|
|
# stat_obj.reset_dataset()
|
|
# return jsonify({"success": "Dataset successfully reset"})
|
|
# except Exception as e:
|
|
# print(traceback.format_exc())
|
|
# return jsonify({"error": f"An unexpected error occurred: {str(e)}"}), 500
|
|
|
|
|
|
if __name__ == "__main__":
|
|
app.run(debug=True)
|